3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '3 00 00 0'; $b = preg_replace('([^0-9]+)', '', $a); print $b;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0000.01516.50
8.3.50.0120.00522.06
8.3.40.0120.00618.76
8.3.30.0100.00318.96
8.3.20.0000.00820.16
8.3.10.0040.00423.53
8.3.00.0040.00419.12
8.2.180.0060.01318.29
8.2.170.0160.00022.96
8.2.160.0070.01422.33
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0110.00320.84
8.2.110.0060.00322.28
8.2.100.0080.00317.79
8.2.90.0000.00818.16
8.2.80.0040.00417.97
8.2.70.0050.00517.73
8.2.60.0050.00318.00
8.2.50.0060.00318.07
8.2.40.0040.00418.34
8.2.30.0000.00718.23
8.2.20.0080.00017.80
8.2.10.0000.00818.14
8.2.00.0040.00417.92
8.1.280.0040.01125.92
8.1.270.0060.00323.97
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.42
8.1.230.0030.00721.03
8.1.220.0040.00417.79
8.1.210.0050.00318.80
8.1.200.0040.00817.36
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0000.00818.65
8.1.160.0020.00521.98
8.1.150.0030.00618.64
8.1.140.0000.00717.48
8.1.130.0030.00317.84
8.1.120.0070.00017.57
8.1.110.0040.00417.52
8.1.100.0070.00017.43
8.1.90.0050.00217.40
8.1.80.0000.00817.56
8.1.70.0030.00317.37
8.1.60.0040.00417.66
8.1.50.0030.00617.48
8.1.40.0070.00417.60
8.1.30.0050.00517.75
8.1.20.0030.00917.70
8.1.10.0050.00317.67
8.1.00.0040.00417.58
8.0.300.0040.00419.93
8.0.290.0070.00017.05
8.0.280.0070.00018.46
8.0.270.0070.00017.34
8.0.260.0000.00817.35
8.0.250.0070.00017.11
8.0.240.0030.00317.08
8.0.230.0000.00717.02
8.0.220.0000.00717.00
8.0.210.0000.00717.00
8.0.200.0040.00416.99
8.0.190.0030.00617.00
8.0.180.0040.00417.04
8.0.170.0080.00016.89
8.0.160.0000.00716.84
8.0.150.0030.00616.98
8.0.140.0030.00316.96
8.0.130.0000.00613.36
8.0.120.0030.00516.95
8.0.110.0040.00416.89
8.0.100.0000.00717.08
8.0.90.0040.00417.03
8.0.80.0130.00616.96
8.0.70.0030.00617.00
8.0.60.0040.00416.78
8.0.50.0000.00817.01
8.0.30.0170.00317.37
8.0.20.0110.00817.40
8.0.10.0040.00416.97
8.0.00.0070.01116.96
7.4.330.0000.00515.00
7.4.320.0000.00616.77
7.4.300.0000.00616.65
7.4.290.0000.00716.57
7.4.280.0040.00416.64
7.4.270.0000.00816.75
7.4.260.0040.00716.62
7.4.250.0040.00416.53
7.4.240.0050.00216.68
7.4.230.0000.00716.72
7.4.220.0070.01116.66
7.4.210.0050.00916.75
7.4.200.0040.00416.75
7.4.190.0000.00716.91
7.4.160.0090.00916.73
7.4.150.0150.00317.40
7.4.140.0110.00717.86
7.4.130.0110.00616.59
7.4.120.0120.00616.71
7.4.110.0070.01016.43
7.4.100.0120.00616.31
7.4.90.0030.01416.71
7.4.80.0050.01119.39
7.4.70.0140.00716.79
7.4.60.0130.00916.66
7.4.50.0000.00916.39
7.4.40.0100.00716.76
7.4.30.0060.01016.52
7.4.00.0070.00914.94
7.3.330.0020.00213.10
7.3.320.0000.00513.15
7.3.310.0030.00316.21
7.3.300.0030.00316.38
7.3.290.0110.00316.33
7.3.280.0070.01016.35
7.3.270.0060.01117.40
7.3.260.0080.00816.43
7.3.250.0110.01016.54
7.3.240.0100.01116.43
7.3.230.0070.01016.41
7.3.210.0060.01216.63
7.3.200.0090.01019.39
7.3.190.0140.00316.70
7.3.180.0080.00816.38
7.3.170.0040.01316.30
7.3.160.0070.00716.48
7.3.120.0080.00715.00
7.3.110.0070.01115.11
7.3.100.0000.01014.84
7.3.90.0070.01015.04
7.3.80.0030.01014.80
7.3.70.0040.00814.99
7.3.60.0080.00515.04
7.3.50.0040.01115.02
7.3.40.0000.01214.81
7.3.30.0060.00914.73
7.3.20.0000.00916.76
7.3.10.0000.01116.61
7.3.00.0070.00716.90
7.2.330.0070.01016.46
7.2.320.0090.00916.84
7.2.310.0140.01216.69
7.2.300.0030.01316.76
7.2.290.0090.00916.69
7.2.250.0030.01515.02
7.2.240.0090.00615.08
7.2.230.0030.01315.22
7.2.220.0030.01015.00
7.2.210.0090.00615.21
7.2.200.0070.01015.22
7.2.190.0070.00714.86
7.2.180.0080.00615.11
7.2.170.0100.00715.15
7.2.00.0030.00919.70
7.1.330.0040.01115.90
7.1.320.0060.00916.02
7.1.310.0030.00916.09
7.1.300.0070.00715.99
7.1.290.0000.00916.02
7.1.280.0060.00615.98
7.1.270.0030.00616.15
7.1.260.0100.00316.05
7.1.200.0000.01515.80
7.1.100.0080.00018.51
7.1.70.0030.00717.23
7.1.60.0100.01419.46
7.1.50.0080.01217.10
7.1.00.0030.07722.30
7.0.200.0030.00916.95
7.0.140.0030.07321.95
7.0.60.0170.07319.92
7.0.50.0070.07717.68
7.0.40.0100.04720.25
7.0.30.0330.05020.18
7.0.20.0170.04720.18
7.0.10.0070.04020.01
7.0.00.0100.05720.14
5.6.280.0000.07721.10
5.6.210.0070.04020.50
5.6.200.0130.07318.20
5.6.190.0200.07020.56
5.6.180.0330.05720.63
5.6.170.0200.04720.38
5.6.160.0100.08320.41
5.6.150.0030.07018.13
5.6.140.0070.07018.15
5.6.130.0070.07318.07
5.6.120.0100.07721.03
5.6.110.0100.08020.98
5.6.100.0070.08020.96
5.6.90.0100.08321.09
5.6.80.0070.08320.37
5.6.70.4570.04020.32
5.5.350.0070.08020.41
5.5.340.0100.08017.89
5.5.330.0100.07720.21
5.5.320.0030.04020.29
5.5.310.0270.06320.30
5.5.300.0000.06718.02
5.5.290.0070.07017.98
5.5.280.0030.07720.79
5.5.270.0100.08320.80
5.5.260.0100.04320.88
5.5.250.0030.05720.68
5.5.240.0100.07320.05
5.4.450.2370.03719.41
5.4.440.2400.04019.43
5.4.430.2200.04019.25
5.4.420.2230.03719.41
5.4.410.2630.03719.44
5.4.400.2370.04319.10
5.4.390.2300.03319.24
5.4.380.2830.03319.09
5.4.370.2300.04319.09
5.4.360.0030.04719.08
5.4.350.0070.03718.91
5.4.340.1270.05719.09
5.4.320.2330.03319.13
5.4.310.2070.04019.24
5.4.300.2430.03319.07
5.4.290.2270.03719.06
5.4.280.2570.05018.77
5.4.270.2370.04318.91
5.4.260.2070.04318.91
5.4.250.2430.03319.15
5.4.240.1300.04319.11
5.4.230.0030.07718.80
5.4.220.0030.05019.07
5.4.210.1600.03718.77
5.4.200.2170.03718.92
5.4.190.2470.04319.21
5.4.180.2200.03718.91
5.4.170.2070.03318.92
5.4.160.2170.04318.91
5.4.150.0630.03318.89
5.4.140.0030.04316.16
5.4.130.0030.04016.43
5.4.120.0600.03316.44
5.4.110.2270.03316.23
5.4.100.2230.03716.39
5.4.90.0700.02716.34
5.4.80.0000.04016.44
5.4.70.0270.03316.37
5.4.60.2230.03016.36
5.4.50.2100.03716.41
5.4.40.2200.03716.43
5.4.30.2170.03716.19
5.4.20.2230.03716.36
5.4.10.2500.03316.36
5.4.00.2330.03015.89
5.3.290.2130.03314.70
5.3.280.2300.03314.49
5.3.270.1430.03714.62
5.3.260.0070.03714.70
5.3.250.0000.05014.45
5.3.240.1100.05314.65
5.3.230.1700.03714.63
5.3.220.1930.03714.43
5.3.210.1870.04314.57
5.3.200.1900.03714.51
5.3.190.1500.03714.40
5.3.180.0430.03314.51
5.3.170.0170.07014.40
5.3.160.0270.05314.41
5.3.150.0230.03714.46
5.3.140.0170.04314.41
5.3.130.0200.04714.41
5.3.120.0200.04714.40
5.3.110.0230.05014.49
5.3.100.0270.03013.99
5.3.90.0300.03014.11
5.3.80.0200.04313.96
5.3.70.0200.03713.78
5.3.60.0270.03314.00
5.3.50.0170.03713.79
5.3.40.0170.04013.72
5.3.30.0330.05013.78
5.3.20.0330.06313.56
5.3.10.0200.03713.61
5.3.00.0200.04713.65
5.2.170.0130.03710.97
5.2.160.0200.04311.05
5.2.150.0300.02311.02
5.2.140.0100.04010.99
5.2.130.0230.05011.15
5.2.120.0270.04711.02
5.2.110.0170.04011.14
5.2.100.0200.03010.94
5.2.90.0130.03710.93
5.2.80.0170.03311.25
5.2.70.0170.03011.14
5.2.60.0200.04311.05
5.2.50.0130.03710.90
5.2.40.0200.02711.07
5.2.30.0070.03710.88
5.2.20.0100.03010.81
5.2.10.0130.03310.86
5.2.00.0170.02310.86
5.1.60.0130.02310.00
5.1.50.0130.0279.96
5.1.40.0130.0279.89
5.1.30.0230.02010.43
5.1.20.0170.05010.43
5.1.10.0230.05010.15
5.1.00.0170.03310.14
5.0.50.0170.0138.40
5.0.40.0130.0178.46
5.0.30.0100.0378.20
5.0.20.0100.0308.11
5.0.10.0100.0238.11
5.0.00.0070.0338.13
4.4.90.0070.0178.11
4.4.80.0100.0338.11
4.4.70.0100.0138.11
4.4.60.0030.0178.11
4.4.50.0070.0138.11
4.4.40.0070.0278.11
4.4.30.0100.0138.11
4.4.20.0070.0208.11
4.4.10.0000.0238.11
4.4.00.0100.0438.11
4.3.110.0000.0238.11
4.3.100.0100.0138.11
4.3.90.0130.0308.11
4.3.80.0070.0278.11
4.3.70.0070.0138.11
4.3.60.0030.0238.11
4.3.50.0100.0378.11
4.3.40.0100.0208.11
4.3.30.0100.0238.11
4.3.20.0030.0178.11
4.3.10.0070.0238.11
4.3.00.0070.0238.11

preferences:
42.25 ms | 401 KiB | 5 Q